| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $119.74 | 11.640% | $133.6777 | $133.68 | $133.70 | $133.70 |
| Purchase #2 | $81.34 | 10.799% | $90.1239 | $90.12 | $90.10 | $90.10 |
| Purchase #3 | $207.53 | 10.585% | $229.4971 | $229.50 | $229.50 | $229.50 |
| Purchase #4 | $164.65 | 3.862% | $171.0088 | $171.01 | $171.00 | $171.00 |
| Purchase #5 | $187.93 | 7.502% | $202.0285 | $202.03 | $202.05 | $202.00 |
| Purchase #6 | $35.41 | 13.501% | $40.1907 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $175.78 | 12.597% | $197.923 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $972.38 | $1,064.4497 | $1,064.45 | $1,064.45 | $1,064.40 | |